<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <mate http-eauiv="X-UA-Compatible"content="IE=edge"></mate>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
     <script src="vue.js"></script>
</head>
<body>
    <div id="app">
        <h3>多个复选框使用时:</h3>
        <input id="jack" type="checkbox" value="Jack" v-model="checkedNames">
        <label for="jack">Jack</label>
        <input id="john" type="checkbox" value="John" v-model="checkedNames">
        <label for="john">John</label>
        <input id="mike" type="checkbox" value="Mike" v-model="checkedNames">
        <label for="mike">Mike</label>
        <p>Checked names: {{checkedNames}}</p >
    </div>
    <script>
              var vm = new Vue({
        el: '#app',
         data: {
            checkedNames: []
            }
        });
        
    </script>
</body>
</html>